Solve.6x + 10 = 70
A. 10
B. 1
C. 54
D. 58
Answer: A
Mathematics
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Provide an appropriate response.Let P be a 3 × 3 matrix that has a multiplicative inverse. Which of the following statements are false? (Let 0 represent the 3 × 3 zero matrix.)(i) 0 ? P = 0(ii) PP-1 = 0(iii) P-1P = I3(iv) PP-1 = P
A. (ii) B. (i), (iii) C. (iv) D. (ii), (iv)
Mathematics
Provide an appropriate response.Describe two advantages of the substitution method over the graphing method for solving systems of equations.
What will be an ideal response?
Mathematics
Find the indicated matrix.-3A, where A = [-1 1 6 -3]
A. [-3 3 18 -9] B. [3 -3 -18 9] C. [3 1 6 -3] D. [-3 -1 4 -5]
Mathematics
Find the partial derivative.Find fx(2, 4) when f(x, y) = ln 
.
A. 
B. 
C. ln 15
D. 
Mathematics